From patchwork Fri Nov 17 16:43:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 13459139 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40C51C197A0 for ; Fri, 17 Nov 2023 16:44:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231756AbjKQQpA (ORCPT ); Fri, 17 Nov 2023 11:45:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231793AbjKQQo7 (ORCPT ); Fri, 17 Nov 2023 11:44:59 -0500 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA72C1AD for ; Fri, 17 Nov 2023 08:44:54 -0800 (PST) Received: by mail-lf1-x12f.google.com with SMTP id 2adb3069b0e04-50a938dda08so3175605e87.3 for ; Fri, 17 Nov 2023 08:44:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ragnatech-se.20230601.gappssmtp.com; s=20230601; t=1700239493; x=1700844293; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=eA55YfApAKQilOmSxAi1H7xzp3FySlfaXmMF1pFLUMY=; b=QFcJLbTdE97VdTsGwBYOgP2MXlO+T5q6LA0On2Mlq462IXQfbiRTh2DXfievKoRQew ZMMxdIbr3VQu/McvZhAjv+dUJ2XWxch55L1t/eBwH6ISw/0XEY8RuEXLDKpYLqH4sYzk 7c2iD5c88sn5Vficf4N/bFt5WirVmKUF+EjlwqQU4B7HnJTNmx/8qojGexXumJxtFT6a O1S+gkZuFoloHEFZ/ymY1a1C7nGIoSp04r58N7dNiaexdFW4UnGPGB+0KykHLybMal9f P65oCDPhIGSldT74U0YTO9jZghaVYOmgMVV+0Wg3pad0r6fBlMzUainLe3Ax7g0ee6f9 suBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700239493; x=1700844293; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=eA55YfApAKQilOmSxAi1H7xzp3FySlfaXmMF1pFLUMY=; b=ndOsmU+XFvf3YHpP3ay7KYAody7enx2JdhJCKkgLNFTJnF7+tIR97nfeD0UwxIbUeQ AtlW+AY6OmqC2l9ZacYZErz4ak3TaHLpwJgEo9Ik3naNHIaeoutWpO2+9Q9lPSA7SQdW vVwyxZSsUWntTnSWUkPlmJgp4xmhTCJnsfuAZvQLH0gYnoZdhY1E2mLGIOfvo2wAhiya lWihCHLhsM9CbR9CETtyoUu0CJl2pvmnTQ6T/PFIiXY0DsHDeQITiPn/v1Xfra+1L38x EsQF5/62DP9oBD/jO3sNxm1dqX9rigXV0b0V4OTehlHOr6PeVrgZpHG4pV8Mti/7aH0i PDMw== X-Gm-Message-State: AOJu0YyQf8QPe7knO8GXZ+tz0VJ1y2G3tQKRtnAVyO79VqWx+QycbfMI gxDhXcLnOAZ9CTLnX/zyww8+1w== X-Google-Smtp-Source: AGHT+IF7UiC+QJF2Sk0XRI5G1Yt+AuSSfCDAgbG01W6BdSxNi7LKOZ0bq+GUwK4QdhoSqckMwsQQFQ== X-Received: by 2002:ac2:5bdb:0:b0:507:b084:d6bb with SMTP id u27-20020ac25bdb000000b00507b084d6bbmr71517lfn.43.1700239493069; Fri, 17 Nov 2023 08:44:53 -0800 (PST) Received: from sleipner.berto.se (p4fcc8a96.dip0.t-ipconnect.de. [79.204.138.150]) by smtp.googlemail.com with ESMTPSA id y10-20020adfee0a000000b0032dcb08bf94sm2791947wrn.60.2023.11.17.08.44.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Nov 2023 08:44:52 -0800 (PST) From: =?utf-8?q?Niklas_S=C3=B6derlund?= To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Richard Cochran , netdev@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, =?utf-8?q?Niklas_S=C3=B6derlund?= Subject: [net-next 0/5] net: ethernet: renesas: rcar_gen4_ptp: Add V4H support Date: Fri, 17 Nov 2023 17:43:27 +0100 Message-ID: <20231117164332.354443-1-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.42.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hello, This small series prepares the rcar_gen4_ptp to be useable both on both R-Car S4 and V4H. The only in-tree driver that make use of this is rswtich on S4. A new Ethernet (R-Car Ethernet TSN) driver for V4H is on it's way that also will make use of rcar_gen4_ptp functionality. Patch 1-2 are small improvements to the existing driver. While patch 3-4 adds V4H support. Finally patch 5 turns rcar_gen4_ptp into a separate module to allow the gPTP functionality to be shared between the two users without having to duplicate the code in each. Niklas Söderlund (5): net: ethernet: renesas: rcar_gen4_ptp: Remove incorrect comment net: ethernet: renesas: rcar_gen4_ptp: Fail on unknown register layout net: ethernet: renesas: rcar_gen4_ptp: Prepare for shared register layout net: ethernet: renesas: rcar_gen4_ptp: Add V4H clock setting net: ethernet: renesas: rcar_gen4_ptp: Break out to module drivers/net/ethernet/renesas/Kconfig | 10 ++++++++ drivers/net/ethernet/renesas/Makefile | 5 ++-- drivers/net/ethernet/renesas/rcar_gen4_ptp.c | 24 +++++++++++++++----- drivers/net/ethernet/renesas/rcar_gen4_ptp.h | 13 +++++++---- drivers/net/ethernet/renesas/rswitch.c | 2 +- 5 files changed, 40 insertions(+), 14 deletions(-)